A tweak to the RPC response wire format prefix to ensure that responses can't be confused with JS that could be eval'ed inadvertently by a <script> tag. Patch by: bruce Review by: mmendez git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@817 8db76d5a-ed1c-0410-87a9-c151d255dfc7